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WO2008136822A3 - Integrated audiovisual output device - Google Patents

Integrated audiovisual output device Download PDF

Info

Publication number
WO2008136822A3
WO2008136822A3 PCT/US2007/068096 US2007068096W WO2008136822A3 WO 2008136822 A3 WO2008136822 A3 WO 2008136822A3 US 2007068096 W US2007068096 W US 2007068096W WO 2008136822 A3 WO2008136822 A3 WO 2008136822A3
Authority
WO
WIPO (PCT)
Prior art keywords
panel
output device
display
audiovisual output
integrated audiovisual
Prior art date
Application number
PCT/US2007/068096
Other languages
French (fr)
Other versions
WO2008136822A2 (en
Inventor
Roger A Fratti
Original Assignee
Agere Systems Inc
Roger A Fratti
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agere Systems Inc, Roger A Fratti filed Critical Agere Systems Inc
Priority to EP07797325A priority Critical patent/EP2095680A2/en
Priority to KR1020097021209A priority patent/KR20100015490A/en
Priority to PCT/US2007/068096 priority patent/WO2008136822A2/en
Priority to US12/598,697 priority patent/US20100119101A1/en
Priority to JP2010506175A priority patent/JP2010526478A/en
Publication of WO2008136822A2 publication Critical patent/WO2008136822A2/en
Publication of WO2008136822A3 publication Critical patent/WO2008136822A3/en
Priority to US12/473,509 priority patent/US20100033412A1/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/026—Supports for loudspeaker casings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/01—Acoustic transducers using travelling bending waves to generate or detect sound
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

An integrated audiovisual output device includes at least one display comprising at least one panel, at least one voice coil contiguous with the at least one panel, and at least one magnet proximate to the at least one voice coil, wherein the at least one panel is vibrated in order to generate audio output. Another integrated audiovisual output device includes at least one display comprising at least one panel, at least one magnet contiguous with the at least one panel, and at least one voice coil proximate to the at least one magnet, wherein at least one panel is vibrated in order to generate audio output. Another integrated audiovisual output device includes at least one display comprising at least one panel and an audio transducer for vibrating at least one panel of the at least one display, wherein at least one panel comprises driver circuitry operative to produce at least audio data for presentation by the audio transducer.
PCT/US2007/068096 2007-05-03 2007-05-03 Integrated audiovisual output device WO2008136822A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP07797325A EP2095680A2 (en) 2007-05-03 2007-05-03 Integrated audiovisual output device
KR1020097021209A KR20100015490A (en) 2007-05-03 2007-05-03 Integrated audiovisual output device
PCT/US2007/068096 WO2008136822A2 (en) 2007-05-03 2007-05-03 Integrated audiovisual output device
US12/598,697 US20100119101A1 (en) 2007-05-03 2007-05-03 Integrated Audiovisual Output Device
JP2010506175A JP2010526478A (en) 2007-05-03 2007-05-03 Integrated audiovisual output device
US12/473,509 US20100033412A1 (en) 2007-05-03 2009-06-23 Integrated Audiovisual Output Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/068096 WO2008136822A2 (en) 2007-05-03 2007-05-03 Integrated audiovisual output device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/473,509 Continuation US20100033412A1 (en) 2007-05-03 2009-06-23 Integrated Audiovisual Output Device

Publications (2)

Publication Number Publication Date
WO2008136822A2 WO2008136822A2 (en) 2008-11-13
WO2008136822A3 true WO2008136822A3 (en) 2009-02-05

Family

ID=39944144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/068096 WO2008136822A2 (en) 2007-05-03 2007-05-03 Integrated audiovisual output device

Country Status (5)

Country Link
US (1) US20100119101A1 (en)
EP (1) EP2095680A2 (en)
JP (1) JP2010526478A (en)
KR (1) KR20100015490A (en)
WO (1) WO2008136822A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110176196A1 (en) * 2010-01-15 2011-07-21 Qualcomm Mems Technologies, Inc. Methods and devices for pressure detection
CN104303520B (en) * 2012-03-16 2018-09-14 诺基亚技术有限公司 Device for audio-frequency transducer
GB2513089B (en) 2013-01-07 2019-12-11 Nokia Technologies Oy A speaker apparatus for a mobile device
KR102356795B1 (en) * 2017-10-31 2022-01-27 엘지디스플레이 주식회사 Display apparatus
KR102637687B1 (en) * 2018-11-30 2024-02-20 삼성디스플레이 주식회사 Display device
KR102535015B1 (en) 2019-01-22 2023-05-22 삼성디스플레이 주식회사 Display device and method for driving the same
KR102668395B1 (en) 2019-03-15 2024-05-23 삼성디스플레이 주식회사 Display device
KR102718381B1 (en) * 2019-04-01 2024-10-16 삼성디스플레이 주식회사 Display device and method for driving the same
CN111862840B (en) * 2020-07-31 2022-06-07 京东方科技集团股份有限公司 Screen assembly and electronic equipment
CN118330934A (en) * 2022-03-21 2024-07-12 海信视像科技股份有限公司 Display apparatus

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009842A2 (en) * 1995-09-02 1997-03-13 New Transducers Limited Acoustic device
WO2000002417A1 (en) * 1998-07-03 2000-01-13 New Transducers Limited Resonant panel-form loudspeaker
WO2000013464A1 (en) * 1998-08-28 2000-03-09 New Transducers Limited Loudspeakers comprising a resonant panel-form member
EP1107641A2 (en) * 1999-12-02 2001-06-13 Nokia Mobile Phones Ltd. Audio transducers
JP2003009283A (en) * 2001-06-18 2003-01-10 Sony Corp Flat speaker and electronic device with the flat speaker
JP2003211087A (en) * 2002-01-22 2003-07-29 Nec Tokin Corp Vibration actuator and display device
EP1385354A1 (en) * 2002-07-25 2004-01-28 Kam, Tai-Yan Transparent panel-form loudspeaker
WO2004019652A2 (en) * 2002-08-16 2004-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Loudspeaker
EP1398992A1 (en) * 2002-08-22 2004-03-17 Tai-Yan Kam Rectangular panel-form loudspeaker and its radiating panel
EP1507438A2 (en) * 2003-07-31 2005-02-16 Matsushita Electric Industrial Co., Ltd. Sound reproduction device and portable terminal apparatus
JP2005130397A (en) * 2003-10-27 2005-05-19 Yamaha Corp Array speaker and speaker system
EP1617703A2 (en) * 2004-07-16 2006-01-18 LG Electronics Inc. Speaker apparatus using display window
JP2006254381A (en) * 2005-03-14 2006-09-21 Nec Access Technica Ltd Speaker integrated display
WO2007023409A2 (en) * 2005-08-22 2007-03-01 Philips Intellectual Property & Standards Gmbh Acoustic light-emitting device
JP2007110382A (en) * 2005-10-13 2007-04-26 Matsushita Electric Ind Co Ltd Display device integrated with speaker
JP2007300578A (en) * 2006-05-08 2007-11-15 Goto Denshi Kk Display device and electronic device

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JPS62203132A (en) * 1986-03-03 1987-09-07 Seiko Epson Corp Ferroelectric liquid crystal display device
JP3597061B2 (en) * 1998-11-13 2004-12-02 日本電気株式会社 Piezo speaker
JP2001191028A (en) * 2000-01-13 2001-07-17 Tokin Corp Fibration actuator
EP1271998B1 (en) * 2001-06-28 2008-04-16 Matsushita Electric Industrial Co., Ltd. Speaker system, mobile terminal device, and electronic device
EP2204688B1 (en) * 2002-09-03 2011-10-26 Sharp Kabushiki Kaisha Liquid crystal display device having sound output function and the like and an electronic device using the same
JP2004180256A (en) * 2002-10-01 2004-06-24 Alps Electric Co Ltd Speaker
WO2004098231A1 (en) * 2003-04-25 2004-11-11 Sanyo Electric Co., Ltd. Flat type speaker unit, and electric appliance having this unit
JP4073890B2 (en) * 2004-04-22 2008-04-09 シャープ株式会社 Thin film circuit board, piezoelectric speaker device and display device including the same, and sound source built-in display device
JP2006041771A (en) * 2004-07-26 2006-02-09 Matsushita Electric Ind Co Ltd Acoustic reproducing apparatus
US8199960B2 (en) * 2007-10-11 2012-06-12 Sony Mobile Communications Ab Integrated speaker and display

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009842A2 (en) * 1995-09-02 1997-03-13 New Transducers Limited Acoustic device
WO2000002417A1 (en) * 1998-07-03 2000-01-13 New Transducers Limited Resonant panel-form loudspeaker
WO2000013464A1 (en) * 1998-08-28 2000-03-09 New Transducers Limited Loudspeakers comprising a resonant panel-form member
EP1107641A2 (en) * 1999-12-02 2001-06-13 Nokia Mobile Phones Ltd. Audio transducers
JP2003009283A (en) * 2001-06-18 2003-01-10 Sony Corp Flat speaker and electronic device with the flat speaker
JP2003211087A (en) * 2002-01-22 2003-07-29 Nec Tokin Corp Vibration actuator and display device
EP1385354A1 (en) * 2002-07-25 2004-01-28 Kam, Tai-Yan Transparent panel-form loudspeaker
WO2004019652A2 (en) * 2002-08-16 2004-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Loudspeaker
EP1398992A1 (en) * 2002-08-22 2004-03-17 Tai-Yan Kam Rectangular panel-form loudspeaker and its radiating panel
EP1507438A2 (en) * 2003-07-31 2005-02-16 Matsushita Electric Industrial Co., Ltd. Sound reproduction device and portable terminal apparatus
JP2005130397A (en) * 2003-10-27 2005-05-19 Yamaha Corp Array speaker and speaker system
EP1617703A2 (en) * 2004-07-16 2006-01-18 LG Electronics Inc. Speaker apparatus using display window
JP2006254381A (en) * 2005-03-14 2006-09-21 Nec Access Technica Ltd Speaker integrated display
WO2007023409A2 (en) * 2005-08-22 2007-03-01 Philips Intellectual Property & Standards Gmbh Acoustic light-emitting device
JP2007110382A (en) * 2005-10-13 2007-04-26 Matsushita Electric Ind Co Ltd Display device integrated with speaker
JP2007300578A (en) * 2006-05-08 2007-11-15 Goto Denshi Kk Display device and electronic device

Also Published As

Publication number Publication date
EP2095680A2 (en) 2009-09-02
JP2010526478A (en) 2010-07-29
WO2008136822A2 (en) 2008-11-13
US20100119101A1 (en) 2010-05-13
KR20100015490A (en) 2010-02-12

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